On 2 November 2013 13:20, Jonathan Wakely wrote: > On 28 October 2013 18:22, Cyd Haselton <chaselton@xxxxxxxxx> wrote: >> On Sun, Oct 27, 2013 at 6:36 PM, Cyd Haselton <chaselton@xxxxxxxxx> wrote: >> >> On Oct 27, 2013 6:36 PM, "Cyd Haselton" <chaselton@xxxxxxxxx> wrote: >>> >>> Android apparently doesn't support implicit conversion so had to do a >>> cast before the argument is passed. >>> >>> I added >>> >>> off_t ot = (off_t) &file->st.st_size; >>> >>> before _cpp_convert_input, and passed &ot to argument 7 in _cpp_convert_input. >>> >> >> UPDATE: The above modification allowed the build to complete but results in a >> bad address error when resulting binaries are run on device. >> Will revise and try again...and email gcc-bugs if necessary. > > Not surprising, that modification is utterly broken. You're casting > the address of st_size to an off_t, when you should be using it's > value, not its address. > > You could try: > > off_t ot = file->st.st_size; > Then pass &ot into the function and then: > file->st.st_size; = ot; Without the first semi-colon in the line above, that was a copy'n'paste error. > > But I have to wonder why Android's struct stat has the wrong type for > the st_size member, is it not meant to be a POSIX conforming library?
